Assessment Summary

Contra Costa Auto Service is the latest endeavor by Harold Dorton and his highly qualified team of professionals. Following in the footsteps of Harold's other 2 shops, this RepairPal Certiifed shop functions under the same successful model as the others. This auto repair facility is lead by ASE Certified Master Technician, Adrian Radu. Adrian has many years of experience as a BMW Master Technician. The team makes sure to stay up to date on the latest technologies by attending good quality automotive training, and have at their disposal some of the best automotive tools and computer diagnostic equipment that is available. Even though this shop was established in 2014, they have already developed raving fans. Their high levels of customer satisfaction was verified in our unbiased survey of their most recent customers, where they received a near perfect customer service score. The work they perform is backed by a 12-month / 12,000-mile warranty for your peace of mind. Local shuttle service, early bird drop off, Saturday hours, and a clean waiting area with wireless internet are available for your convenience.

Message from the Shop

We are a full service repair facility with the latest equipment and highly trained ASE Certified Master Technicians servicing and repairing all makes and models. We believe there’s no substitute for training. That’s why our technicians attend regular seminars to keep up with current technology. This translates to more efficient and accurate repairs because we have the knowledge to diagnose and repair your vehicle correctly the first time, on time, every time!

We also hold MACS certification for A/C diagnosis and service. We care enough about the environment to follow strict guidelines on Freon recovery. We also employ several factory trained technicians with backgrounds in BMW, Mercedes, Audi, VW, GM, and Hyundai. We have an edge over smaller shops with limited resources and allows our customers to have greater peace of mind when bringing their car to us.

Whether your vehicle is 30 years old or still under the manufacturer’s warranty, we’ll treat it like our own!

They diagnosed my truck accurately, and get it right the first time around. My truck is a 1999 with relatively low miles. Of course I can replace just about everything, but CCAS pinpoints the problem and fixes it the first time, and only as needed. I have not had that same experience with other mechanics.